Cloudflare Zaraz vs SpeedKit
Head-to-head usage across the sites we track.
Detections for SpeedKit end in Aug 2022. The fingerprint catalog behind our crawls no longer carries that technology as its own entry, usually because it was retired or split into more specific ones, so its figure is the last recorded and is not directly comparable with a currently tracked technology.
Top sites by authority
Cloudflare Zaraz · SpeedKit · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Cloudflare Zaraz · SpeedKit · share of sites in each country using one or the other
United States
5,410
12
India
2,987
12
Brazil
2,506
7
United Kingdom
2,385
11
Germany
1,977
16
Canada
1,885
9
France
1,668
13
Indonesia
1,599
7
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Cloudflare Zaraz | SpeedKit |
|---|---|---|
| LCP | 2 s | 2.2 s |
| INP | 75 ms | 125 ms |
| CLS | 0 | 0.05 |
| TTFB | 900 ms | 950 ms |
Median site's p75 values from the Chrome UX Report, Aug 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.